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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3rqk-A-750	`sad. -0.69 ruf. -1.05 dom. +0.69 bre. -0.07`	CYS	chainID: A, resSeq: 415, molecule: Nitric oxide synthase, brain	oxidoreductase oligomeric count: 2 pocket vol.: 549.0 Å³ d(Fe-oop): 0.104 Å
3rqk-A-750	`sad. -0.69 ruf. -1.05 dom. +0.69 bre. -0.07`	Not assigned.
3rqk-B-750	`sad. -0.71 ruf. -0.77 dom. +0.82 bre. -0.05`	CYS	chainID: B, resSeq: 415, molecule: Nitric oxide synthase, brain	oxidoreductase oligomeric count: 2 pocket vol.: 589.0 Å³ d(Fe-oop): 0.090 Å
3rqk-B-750	`sad. -0.71 ruf. -0.77 dom. +0.82 bre. -0.05`	Not assigned.